22292403

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 12564237

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1091, 2919, 3273, 6811, 7637, 20433, 22911, 53459, 151649, 160377, 454947, 1061543, 3184629, 7430801, 22292403]

約数ペア:

[(1, 22292403), (3, 7430801), (7, 3184629), (21, 1061543), (49, 454947), (139, 160377), (147, 151649), (417, 53459), (973, 22911), (1091, 20433), (2919, 7637), (3273, 6811)]